/// <summary>
/// Create the arc(ModelArc)
/// </summary>
/// <param name="sketchId">the id of the sketch plane</param>
/// <param name="startPoint">the start point of the arc</param>
/// <param name="endPoint">the end point of the arc</param>
/// <param name="thirdPoint">the third point which is on the arc</param>
public void CreateArc(ElementId sketchId, Autodesk.Revit.DB.XYZ startPoint, Autodesk.Revit.DB.XYZ endPoint, Autodesk.Revit.DB.XYZ thirdPoint)
{
try
{
// First get the sketch plane by the giving element id.
SketchPlane workPlane = GetSketchPlaneById(sketchId);
// Additional check: the start, end and third point should not be the same
if (startPoint.Equals(endPoint) || startPoint.Equals(thirdPoint) ||
endPoint.Equals(thirdPoint))
{
throw new ArgumentException("Three points should not be the same.");
}
// create the geometry arc
Arc geometryArc = Arc.Create(startPoint, endPoint, thirdPoint);
if (null == geometryArc) // assert the creation is successful
{
throw new Exception("Create the geometry arc failed.");
}
// create the ModelArc
ModelArc arc = m_createDoc.NewModelCurve(geometryArc, workPlane) as ModelArc;
if (null == arc) // assert the creation is successful
{
throw new Exception("Create the ModelArc failed.");
}
// Add the created ModelArc into the arc array
m_arcArray.Append(arc);
// Finally refresh information map.
RefreshInformationMap();
}
catch (Exception ex)
{
throw new Exception("Can not create the ModelArc, message: " + ex.Message);
}
}
void SetTangentLockInProfileSketch1(
Document famdoc,
Form [] extrusions)
{
ICollection <ElementId> delIds = null;
List <ElementId> enmIDs = new List <ElementId>();
using (SubTransaction delTrans = new SubTransaction(famdoc))
{
try
{
delTrans.Start();
delIds = famdoc.Delete(extrusions[0].Id);
delTrans.RollBack();
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.ToString());
}
}
// Get the model lines in the profile and use the
// end points for reference the sketch dimensions diameter
List <ModelArc> mArcsR1 = new List <ModelArc>();
List <ModelArc> mArcsR2 = new List <ModelArc>();
List <ModelLine> mLines = new List <ModelLine>();
foreach (ElementId id in delIds)
{
enmIDs.Add(id);
}
for (int i = 0; i < enmIDs.Count; i++)
{
Element ele = famdoc.GetElement(enmIDs[i]);
if (ele is ModelArc)
{
ModelArc ma = ele as ModelArc;
Curve c = ma.GeometryCurve;
Arc a = c as Arc;
if (Math.Round(r1, 6) == Math.Round(a.Radius, 6))
{
mArcsR1.Add(ma);
}
if (Math.Round(r2, 6) == Math.Round(a.Radius, 6))
{
mArcsR2.Add(ma);
}
}
if (ele is ModelLine)
{
ModelLine ml = ele as ModelLine;
Element before = null;
Element after = null;
ElementId beforeId = null;
ElementId afterId = null;
if (i > 0)
{
before = famdoc.GetElement(enmIDs[i - 1]);
beforeId = enmIDs[i - 1];
}
else
{
before = famdoc.GetElement(enmIDs[enmIDs.Count - 1]);
beforeId = enmIDs[enmIDs.Count - 1];
}
if (i == enmIDs.Count - 1)
{
after = famdoc.GetElement(enmIDs[0]);
afterId = enmIDs[0];
}
else
{
after = famdoc.GetElement(enmIDs[i + 1]);
afterId = enmIDs[i + 1];
}
if (before is ModelArc && after is ModelArc)
{
ml.SetTangentLock(0, beforeId, true);
ml.SetTangentLock(1, afterId, true);
}
}
}
}
void SetTangentLockInProfileSketch2(
Document famdoc,
Form[] extrusions)
{
ICollection <ElementId> delIds = null;
List <ElementId> enmIDs = new List <ElementId>();
using (SubTransaction delTrans = new SubTransaction(famdoc))
{
try
{
delTrans.Start();
delIds = famdoc.Delete(extrusions[0].Id);
delTrans.RollBack();
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.ToString());
}
}
// Get the model lines in the profile and use the end
// points for reference the sketch dimensions diameter
List <ModelArc> mArcsR1 = new List <ModelArc>();
List <ModelArc> mArcsR2 = new List <ModelArc>();
List <ModelLine> mLines = new List <ModelLine>();
foreach (ElementId id in delIds)
{
enmIDs.Add(id);
}
for (int i = 0; i < enmIDs.Count; i++)
{
Element ele = famdoc.GetElement(enmIDs[i]);
if (ele is ModelArc)
{
ModelArc ma = ele as ModelArc;
Curve c = ma.GeometryCurve;
Arc a = c as Arc;
if (Math.Round(r1, 6) == Math.Round(a.Radius, 6))
{
mArcsR1.Add(ma);
}
if (Math.Round(r2, 6) == Math.Round(a.Radius, 6))
{
mArcsR2.Add(ma);
}
}
if (ele is ModelLine)
{
ModelLine ml = ele as ModelLine;
ElementId beforeId = null;
ElementId afterId = null;
ISet <ElementId> joinedBefore = ml.GetAdjoinedCurveElements(0);
foreach (ElementId id in joinedBefore)
{
Element joinedEle = famdoc.GetElement(id);
if (joinedEle is ModelArc)
{
beforeId = id;
break;
}
}
ISet <ElementId> joinedAfter = ml.GetAdjoinedCurveElements(1);
foreach (ElementId id in joinedAfter)
{
Element joinedEle = famdoc.GetElement(id);
if (joinedEle is ModelArc)
{
afterId = id;
break;
}
}
if (beforeId != null &&
afterId != null &&
ml.HasTangentJoin(0, beforeId) &&
ml.HasTangentJoin(1, afterId))
{
ml.SetTangentLock(0, beforeId, true);
ml.SetTangentLock(1, afterId, true);
}
}
}
}
private void Stream( ArrayList data, ModelArc modelCrv )
{
data.Add( new Snoop.Data.ClassSeparator( typeof( ModelArc ) ) );
// no data at this level
}
public void Execute(UIApplication uiapp)
{
try
{
UIDocument uidoc = uiapp.ActiveUIDocument;
Document doc = uidoc.Document; // myListView_ALL_Fam_Master.Items.Add(doc.GetElement(uidoc.Selection.GetElementIds().First()).Name);
if (doc.ActiveView.GetType() != typeof(View3D))
{
MessageBox.Show("ActiveView is not typeof View3D.");
return;
}
FamilyInstance myFamilyInstance_NerfGun = null;
if (uidoc.Selection.GetElementIds().Count == 0)
{
string myString_RememberLast = doc.ProjectInformation.get_Parameter(BuiltInParameter.PROJECT_NUMBER).AsString();
int n;
if (int.TryParse(myString_RememberLast, out n))
{
myFamilyInstance_NerfGun = doc.GetElement(new ElementId(n)) as FamilyInstance;
}
}
else
{
myFamilyInstance_NerfGun = doc.GetElement(uidoc.Selection.GetElementIds().First()) as FamilyInstance;
}
if (myFamilyInstance_NerfGun == null)
{
MessageBox.Show("Please perform step 5 of 19 first." + Environment.NewLine + Environment.NewLine + "(Placing Nerf Gun)");
return;
}
/// TECHNIQUE 14 OF 19 (EE14_Draw3D_IntersectorLines.cs)
///↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓ DRAW INTERSECTOR LINES FROM NERF GUN ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
///
/// Interfaces and ENUM's:
/// BuiltInParameter.POINT_ELEMENT_DRIVEN
/// IFailuresPreprocessor
///
///
/// Demonstrates classes:
/// ReferencePoint
/// AdaptiveComponentInstanceUtils
/// Transform
/// TransactionGroup
/// Random*
/// ElementMulticategoryFilter
/// ReferenceIntersector
///
///
/// Key methods:
/// AdaptiveComponentInstanceUtils.GetInstancePointElementRefIds(
/// myReferencePoint.GetCoordinateSystem(
/// refIntersector.FindNearest(
/// myReferenceWithContext.GetReference(
/// uidoc.RefreshActiveView();
///
///
///
/// * class is actually part of the .NET framework (not Revit API)
///
///
/// https://github.com/joshnewzealand/Revit-API-Playpen-CSharp
uidoc.Selection.SetElementIds(new List <ElementId>());
ReferencePoint myReferencePoint = doc.GetElement(AdaptiveComponentInstanceUtils.GetInstancePointElementRefIds(myFamilyInstance_NerfGun).First()) as ReferencePoint;
Transform myTransform_FromNurfGun = myReferencePoint.GetCoordinateSystem();
using (TransactionGroup transGroup = new TransactionGroup(doc))
{
transGroup.Start("Transaction Group");
if (!myReferencePoint.get_Parameter(BuiltInParameter.POINT_ELEMENT_DRIVEN).IsReadOnly)
{
using (Transaction tx = new Transaction(doc))
{
tx.Start("Unhost");
myReferencePoint.get_Parameter(BuiltInParameter.POINT_ELEMENT_DRIVEN).Set(0);
tx.Commit();
uidoc.RefreshActiveView();
}
}
MyPreProcessor preproccessor = new MyPreProcessor();
for (int i = 1; i <= 100; i++)
{
if (i > 100)
{
MessageBox.Show("Stopped at 'i > 100' because more will cause Revit to 'freeze up'.");
break;
}
Random rnd = new Random();
OverrideGraphicSettings ogs = new OverrideGraphicSettings();
ogs.SetProjectionLineColor(new Autodesk.Revit.DB.Color((byte)rnd.Next(0, 256), (byte)rnd.Next(0, 256), (byte)rnd.Next(0, 256)));
using (Transaction tx = new Transaction(doc))
{
FailureHandlingOptions options = tx.GetFailureHandlingOptions();
options.SetFailuresPreprocessor(preproccessor);
tx.SetFailureHandlingOptions(options);
tx.Start("Splatter Gun");
Line myLine_BasisX = Line.CreateUnbound(myTransform_FromNurfGun.Origin, myTransform_FromNurfGun.BasisX);
myReferencePoint.Location.Rotate(myLine_BasisX, GetRandomNumber());
Line myLine_BasisZ = Line.CreateUnbound(myTransform_FromNurfGun.Origin, myTransform_FromNurfGun.BasisZ);
myReferencePoint.Location.Rotate(myLine_BasisZ, GetRandomNumber());
myTransform_FromNurfGun = myReferencePoint.GetCoordinateSystem();
List <BuiltInCategory> builtInCats = new List <BuiltInCategory>();
builtInCats.Add(BuiltInCategory.OST_Roofs);
builtInCats.Add(BuiltInCategory.OST_Ceilings);
builtInCats.Add(BuiltInCategory.OST_Floors);
builtInCats.Add(BuiltInCategory.OST_Walls);
builtInCats.Add(BuiltInCategory.OST_Doors);
builtInCats.Add(BuiltInCategory.OST_Windows);
builtInCats.Add(BuiltInCategory.OST_CurtainWallPanels);
builtInCats.Add(BuiltInCategory.OST_CurtainWallMullions);
ElementMulticategoryFilter intersectFilter = new ElementMulticategoryFilter(builtInCats);
ReferenceIntersector refIntersector = new ReferenceIntersector(intersectFilter, FindReferenceTarget.Face, doc.ActiveView as View3D);
ReferenceWithContext myReferenceWithContext = refIntersector.FindNearest(myTransform_FromNurfGun.Origin, myTransform_FromNurfGun.BasisZ);
if (myReferenceWithContext != null)
{
Reference myReferenceHosting_Normal = myReferenceWithContext.GetReference();
Element myElement_ContainingFace = doc.GetElement(myReferenceHosting_Normal.ElementId);
Face myFace = myElement_ContainingFace.GetGeometryObjectFromReference(myReferenceHosting_Normal) as Face;
if (myFace.GetType() != typeof(PlanarFace))
{
return; // continue;
}
Plane plane = Plane.CreateByNormalAndOrigin(myTransform_FromNurfGun.BasisX, myTransform_FromNurfGun.Origin);
SketchPlane sketchPlane = SketchPlane.Create(doc, plane);
if (myTransform_FromNurfGun.Origin.DistanceTo(myReferenceHosting_Normal.GlobalPoint) > 0.0026)//minimum lenth check
{
Line line = Line.CreateBound(myTransform_FromNurfGun.Origin, myReferenceHosting_Normal.GlobalPoint);
ModelLine myModelLine = doc.Create.NewModelCurve(line, sketchPlane) as ModelLine;
doc.ActiveView.SetElementOverrides(myModelLine.Id, ogs);
myWindow1.myListElementID_SketchPlanesToDelete.Add(sketchPlane.Id);
Transform myXYZ_FamilyTransform = Transform.Identity;
if (myReferenceHosting_Normal.ConvertToStableRepresentation(doc).Contains("INSTANCE"))
{
myXYZ_FamilyTransform = (myElement_ContainingFace as FamilyInstance).GetTotalTransform();
}
PlanarFace myPlanarFace = myFace as PlanarFace;
Transform myTransform = Transform.Identity;
myTransform.Origin = myReferenceHosting_Normal.GlobalPoint;
myTransform.BasisX = myXYZ_FamilyTransform.OfVector(myPlanarFace.XVector);
myTransform.BasisY = myXYZ_FamilyTransform.OfVector(myPlanarFace.YVector);
myTransform.BasisZ = myXYZ_FamilyTransform.OfVector(myPlanarFace.FaceNormal);
SketchPlane mySketchPlane = SketchPlane.Create(doc, myReferenceHosting_Normal);
// Create a geometry circle in Revit application
XYZ xVec = myTransform.OfVector(XYZ.BasisX);
XYZ yVec = myTransform.OfVector(XYZ.BasisY);
double startAngle2 = 0;
double endAngle2 = 2 * Math.PI;
double radius2 = 1.23;
Arc geomPlane3 = Arc.Create(myTransform.OfPoint(new XYZ(0, 0, 0)), radius2, startAngle2, endAngle2, xVec, yVec);
ModelArc arc = doc.Create.NewModelCurve(geomPlane3, mySketchPlane) as ModelArc;
//doc.Delete(sketch2.Id);
doc.ActiveView.SetElementOverrides(arc.Id, ogs);
}
}
tx.Commit();
uidoc.RefreshActiveView();
}
}
transGroup.Assimilate();
}
}
#region catch and finally
catch (Exception ex)
{
_952_PRLoogleClassLibrary.DatabaseMethods.writeDebug("EE05_Part1" + Environment.NewLine + ex.Message + Environment.NewLine + ex.InnerException, true);
}
finally
{
}
#endregion
}
